Results 131 to 140 of about 1,898 (227)

Non-native Monk Parakeets (Myiopsitta monachus) in Rome’s largest urban parks: nest density, host tree characteristics, and management recommendations

open access: yesFolia Oecologica
Non-native Monk Parakeets (Myiopsitta monachus) are invasive birds widely distributed in European urban parks. Studying the nesting sites of urban populations is mandatory since these areas often serve as initiation of colonization processes in ...
Battisti Corrado   +2 more
doaj   +1 more source

Population size of the Monk Parakeet (Myiopsitta monachus) in Catalonia

open access: yesRevista Catalana d'Ornitologia, 2003
La cotorreta de pit gris va ser detectada per primera vegada a la ciutat de Barcelona el 1975 i l'any 1994 la població ja havia arribat als 850 individus. L'objectiu d'aquest estudi és actualitzar l'estima de la població de l'espècie a Barcelona i a Catalunya, una informació que és bàsica per preveure l'expansió d'aquesta espècie invasora en el futur ...
Domènech, Jordi   +2 more
openaire   +1 more source

Development of urban bird indicators using data from monitoring schemes in two large European cities [PDF]

open access: yes, 2012
Bird monitoring projects have provided valuable data for developing biological indicators to evaluate the state of natural and agricultural habitats. However, fewer advances have been made in urban environments. In this study we used bird monitoring data
Ferrer, X.   +4 more
core  

Comparison Of Four Anti-Avian IgY Secondary Antibodies Used In Western Blot And Dot-Blot ELISA To Detect Avian Bornavirus Antibodies In Four Different Bird Species

open access: yesVeterinary Medicine: Research and Reports, 2019
Paulina Escandon,1,2 J Jill Heatley,1,3 Luc R Berghman,2,4 Ian Tizard,1,2 Jeffrey MB Musser1,2 1Schubot Exotic Bird Health Center, College of Veterinary Medicine, Texas A&M University, College Station, TX 77843, USA; 2Department of Veterinary ...
Escandon P   +4 more
doaj  

Recurrent chromosome reshuffling and the evolution of neo-sex chromosomes in parrots. [PDF]

open access: yesNat Commun, 2022
Huang Z   +17 more
europepmc   +1 more source

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